House Building Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 1958    Accepted Submission(s): 1223 Problem Description Have you ever played the video game Minecraft? This game has been one of…

This essay is a part of my knowledge sharing session slides which are shared for development and quality team. I want to share some contents here and hope that may trigger some brainstorming or thoughts about how could we do better test automation by…

4742: [Usaco2016 Dec]Team Building Time Limit: 10 Sec  Memory Limit: 128 MBSubmit: 21  Solved: 16[Submit][Status][Discuss] Description Every year, Farmer John brings his NN cows to compete for "best in show" at the state fair. His arch -rival, F…

Building OpenCASCADE on Debian eryar@163.com Abstract. When you are familiar with OpenCASCADE on Windows, you should try it on Linux operating system, because of Debian is also open source like OpenCASCADE. The paper is focus on how to building the O…

Building third-party products of OpenCascade eryar@163.com Available distributives of third-party products OpenCascade中用到了几个第三方库,其中tcl/tk和freetype是必须的,gl2ps, freeimage, tbb是可选的,可以通过配置custom.bat来进行选择.并不是第三方库需要重新编译. 当OpenCascade编译时报了缺少第三方库的头文件时,这是因为第三方…

Building OpenCascade on Windows with Visual Studio eryar@163.com 摘要Abstract:详细说明OpenCascade的编译配置过程,希望对你编译OpenCascacde有所帮助.本文内容来自OCCT的Overview文档,详细信息可参考之. 关键字Key Words:OpenCascade.Compiling 一.源码包 Source package OpenCascade的源码包中包括OpenCascade的源代码.示例程序源代…

在VirtualBox里安装CentOS系统,会遇到“增强工具”无法正常安装,主要的原因是出在Kernel 库找不到. 错误提示如下:  通过查看日志文件: cat /var/log/vboxadd-install.log 从日志显示,我们就可以找到问题的所在了. 第1步:安装 gcc-c++ 编译器 (注意:如果你的CentOS是全部安装的话,那么默认已经安装好了) yum  -y   install    gcc-c++ 注意:安装前确保你的网络是通畅的,因为yum是网络安装. 总计大概40…

Android Studio在新建项目或者导入项目的时候,可能会一直处于building “XXX”gradle project info的状态,而且还取消不了,无奈之下只能干掉进程... 还有一种情况就是Gradle Project Compile Error,也是同样的问题,下面解释一下为何出现这些问题~~ 打开Android Studio项目下的gradle\wrapper\gradle-wrapper.properties这个文件,看看里面内容 #Wed Apr 10 15:27:10…

A very nice ebook on building reports in Oracle fusion middleware 11g. This manual is intended for anyone who uses Oracle Reports to build reports. The needs of both novice and advanced users are addressed. Following the step-by-step instructions, yo…

原因 AndroidStudio导入项目一直卡在Building gradle project info的原因, 是因为导入的这个项目使用的gradle版本与本地已经拥有的gradle版本不一致,导致在项目导入as时会自动下载该项目所需要的gradle版本. 由于下载速度过慢,就会一直显示下载进度条(差不多卡住的状态),如果能下载完成,也就可以正常导入了(如果真得能下载完成的话). 解决方法一 代理下载到对应的gradle版本,然后放置在本地. 解决方法二(最快速) 修改gradle-wrapp…

Day 1: Setting up ROS: Indigo OS: Ubuntu 14.04 OS: Gazebo 7.0.0 Initialize the workspace To create the basic skeleton of the directory structure, we begin with a workspace {WORKSPACE}_ws, where we set {WORKSPACE}=mybot. cd ~ mkdir -p mybot_ws/src cd…

今天,封装HttpClient使用ssl时报一下错误: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested ta…

Eclipse 一直不停 building workspace... android开发论坛 juapk 完美解决总结 一.产生这个问题的原因多种 1.自动升级 2.未正确关闭  3.maven下载lib挂起 等.. 二.解决总结 (1).解决方法         方法1.修改eclipse启动文件 eclipse.ini 中添加启动参数参数: -vmargs -Xmx512m         方法2.关闭自动构建工作区: project -> build Auto-..         方法3…

Advanced Collection Views and Building Custom Layouts UICollectionView的结构回顾 首先回顾一下Collection View的构成,我们能看到的有三个部分: Cells Supplementary Views 追加视图 (类似Header或者Footer) Decoration Views 装饰视图 (用作背景展示) 而在表面下,由两个方面对UICollectionView进行支持.其中之一和tableView一样,即提供数据…

解决https请求时出现pkix path building fail错误 方法 将submail.cer 安全证书导入到java中的cacerts证书库 (sumail是我从https://api.submail.cn/mail/send.json下的安全证书) 步骤:1)进入jdk路径 将submail.cer放在jdk1.7.0_13\jre\lib\security中2)输入命令keytool -import -alias cacerts -keystore cacerts -file…

    转自:https://blog.infermedica.com/three-challenges-youre-going-to-face-when-building-a-chatbot/   Three challenges you're going to face when building a chatbot Adam Radziszewski on Dec. 01, 20166 min read Developing your own chatbot? You're likely…

https://tomcat.apache.org/tomcat-7.0-doc/building.html https://tomcat.apache.org/tomcat-7.0-doc/BUILDING.txt…

The docker registry is bursting at the seams. At the time of this writing, a search for "node" gets just under 1000 hits. How does one choose? What constitutes a good docker image? This is a subjective matter, but I have some criteria for a dock…

AndroidStudio导入项目一直卡在Building gradle project info,实际上是因为你导入的这个项目使用的gradle与你已经拥有的gradle版本不一致,导致需要下载该项目需要的gradle版本,不知是被墙了还是什么原因,反正就是会一直卡住,直至下载完成(如果能下载完成的话,233) 网上也提供了方法,就是去官网下载gradle的版本,然后放到本地,我就不在这里介绍了,我的解决方法更简单一些,就是直接修改gradle-wrapper.properties文件,无需去…

最近在写java的一个服务,需要给远程服务器发送post请求,认证方式为Basic Authentication,在请求过程中出现了 PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target的错误,于是开始搜索并得到解决, 我们要做的就是将所要访问的URL的安全认…

小Alan在平时的开发中很喜欢做一件事,那就是盯着eclipse的状态栏,看着Build Workspace的进度条一点一点慢慢的走,小Alan坐在电脑面前默默不想说话,就是心中总是有十万匹马在奔腾,那匹马似乎叫做“草泥马”.没错,就是下面我标注的位置,我就是喜欢盯着它看,如图: 相信不少人都和我遇到过一样的问题,那就是eclipse的Build Workspace真不是一般的慢,后来实在忍不住了,还是想想办法优化一下,在eclipse工具中乱点一通,最终还是被小Alan找到了一个可以优化的地方…

1670: [Usaco2006 Oct]Building the Moat护城河的挖掘 Time Limit: 3 Sec  Memory Limit: 64 MBSubmit: 464  Solved: 331[Submit][Status][Discuss] Description 为了防止口渴的食蚁兽进入他的农场,Farmer John决定在他的农场周围挖一条护城河.农场里一共有N(8<=N<=5,000)股泉水,并且,护城河总是笔直地连接在河道上的相邻的两股泉水.护城河必须能保护所有…

ABSTRACT There are two main methods for building the kernel. You can build locally on a Raspberry Pi which will take a long time; or you can cross-compile, which is much quicker.There is an introduction about cross-compilation as follows. You need ub…

http://acm.hdu.edu.cn/showproblem.php?pid=5033 2014 ACM/ICPC Asia Regional Beijing Online B 1002 Building Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 0    Accepted Submission(s): 0Special…

<金融时报>这份Web APP 经验的总结,写得非常详细,也提到Web APP制作中常遇到的问题.为么他们就没有点透Bug - -! Building The New Financial Times Web App (A Case Study) 先记录下,未来几天就翻译这篇文章.…

3维空间中的最小生成树....好久没碰关于图的东西了.....              Building a Space Station Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 3804   Accepted: 1940 Description You are a member of the space station engineering team, and are assigned a task in th…

安装先前的笔记:CentOS 6.3 中安装VirtualBOX增强工具失败:Building the main Guest Additions module[FAILED],执行了以下命令 #安装 工具/依赖库 yum install -y gcc-c++ kernel kernel-devel #重启 reboot 重新安装“增强工具”,还是报如下错误: Building the OpenGL support module  [FAILED] 网友提供的解决方案: cd /media/VBO…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5033 解题报告:在一条x轴上有n个建筑物,每个建筑物有一个高度h,然后现在有q次查询,查询的内容是假设有一个人站在xi这个位置,问他看天空的视角是多大,用角度表示. 数据量都比较大,n和q都是10^5,但因为q次都是查询操作,并没有要求在线更新和查询,所以我们想到用离线算法,先把全部的输入接收,然后离线算出最后打出结果. 这题的思路是把所有的建筑物按照高度从大到小排序,然后所有的查询按照x从小到大排…

  Building designing  An architect wants to design a very high building. The building will consist of some floors, and each floor has a certain size. The size of a floor must be greater than the size of the floor immediately above it. In addition, th…

今天把ext3.0部署到web project很慢很慢,查了一下,这个当笔记.转自http://blog.163.com/jong_cai/blog/static/8702804520131117815/ Building Workspace速度慢的很大一部分原因是在没必要地validate那些JS文件. 而: 关掉Preference -> General -> Workspace中的Build automatically,或者:将Preference -> MyEclipse -&g…